The singers on this ship can actually sing the songs they are given. Which is a rarity on cruise ships. Rock/Opera(Yes, I inserted a slash) had great singing, good dancing, and of course, no real story line. The "Opera" part was cut into the middle of the soft rock, basically not working with the rest.
The pre-show music was Guns and Roses, but the show was "soft rock". With one reasonably good attempt at actual rock.
The Emerald band was good as most ship bands. The Party Band was the same. Pacho and Olivia were the worst thing on four legs. The Guitarist, Piano player and strings were fine.
The comedians Oscar Carlos and "the other guy" were good.